package baike;

import java.util.Scanner;

public class Doc {
/**
 *
 *
 */

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.println("请输入第一个数字:");
        String s = scanner.nextLine();
        if (s.equals("java_flow_contral.Hello")){
            System.out.println(s);
        }else
        System.out.println("End");;




        scanner.close();



   }
}
